NEN-EN 14067-4
Railway applications - Aerodynamics - Part 4: Requirements and test procedures for aerodynamics on open track
| Organization: | NEN |
| Publication Date: | 1 December 2005 |
| Status: | inactive |
| Page Count: | 37 |
| ICS Code (Railway rolling stock in general): | 45.060.01 |
scope:
This European Standard applies to train-induced aerodynamic loading on open track caused by: ç trains passing a permanent or temporary structure; ç trains passing a person who is alongside the track; ç two trains passing each other. This European Standard applies to open air structures of any length and closed structures of a length less than 20 m enveloping the tracks. For closed structures enveloping the tracks that are longer than 20 m prEN 14067-5 applies. For effects caused by cross winds, the aerodynamic phenomena are described in prEN 14067-6. In addition, this European Standard applies to the resistance of motion for trains in open air.
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